# SDR P9RA20040004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2004
- Submitted: January 23, 2004
- Operation: Air carrier
- Aircraft: N522NA
- Make and model: Boeing 757236
- Aircraft serial: 25133
- Aircraft time: 29,366 hours, 13,247 cycles
- Engine: Rroyce RB211535E437
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Drive Assy
- Part number: 251N509114
- Part serial: 2262
- Condition: Binding
- Location: Slats
- Part time: 29,366 hours, 13,247 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P9RA20040004

## Discrepancy

ON APPROACH IN TO POS; AS FLAPS WERE SELECTED DOWN, EICAS MESSAGE L/E SLAT ASSY APPEARED.  LANDED WITHOUT INCIDENT.  REMOVED AND REPLACED SLAT PDU IAW BMM 27-81-00.

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